6 Things You (Maybe) Don’t Know About Ansible

Ansible is a very flexible and extensible automation tool, and it can be used in a lot of different environments that may not fit your preconceived notions of Ansible as an SSH-based tool to configure Linux and Unix systems. Here are a few other things you can do with Ansible, and a few ways to further customize and configure how your automation works. I hope these tips are useful! If you have any of your own to share, feel free to send us a tweet @ansible!

1. Ansible can be used to manage more than just servers

Most Ansible playbooks are used to configure and manage servers. Web servers, database servers, and so on. But anything with an SSH interface or an API can be managed with Ansible, too. For example we have modules to talk to cloud platforms, Citrix NetScaler and F5 load balancers, and other networking equipment. These modules are really helpful for tasks like multi-server rolling upgrades or other complicated orchestration tasks that need coordination with your broader networking environment.

You can also implement custom connection plugins for those really weird or legacy devices. There are a number of lesser-known ones shipped with Ansible, including Continue reading

Response: Arista EOS & Quality

This video from Ken Duda at Arista is, perhaps, the best explanation of Arista’s success with customers. As an engineer, I found this talk inspirational. No bonuses for hitting ship dates. This avoids “good enough” code getting shipped. Sure there are money problems associated with this but Arista believes quality is better. You write the […]

The post Response: Arista EOS & Quality appeared first on EtherealMind.

New products of the week 08.24.2015

Products of the weekOur roundup of intriguing new products. Read how to submit an entry to Network World's products of the week slideshow.Cirba support for NetApp storage solutionsKey features: Through integration to NetApp OnCommand Insight (OCI), Cirba provides organizations with better visibility into storage utilization vs. actual VM requirements and can optimize VM placements in order to balance demand across storage resources. More info.To read this article in full or to leave a comment, please click here

Stretching the Container Metaphor

The Docker/shipping container metaphor is overdone. I don’t think people have fully thought through what it might mean if containers do the same thing to computing as they did to shipping. Are we prepared for hipsters taking over derelict data centers?

There is an unpublished rule that all Docker articles must be accompanied by a picture of shipping containers. Forbes is a particularly egregious offender. I don’t know if it’s the work of a serial offender sub-editor, or if it’s a company-wide policy. I suspect the latter.

Then there’s the DC2 Desktop Container Computer Kickstarter campaign:

container-computer(I must admit I do like this one)

But what happened when shipping converted to using containers? Consolidation of ports, dramatic reduction in required labour force, leading to waterfront dereliction. Years later cities re-discovered their waterfront spaces, leading to redevelopment & gentrification.

Wharfs went from this:

port adelaide 1914

(Image from State Library of South Australia, CC license)

To this:

derelict warehouse

(Image by David Dixon, CC license)

To be re-born as this:

Auckland, New Zealand

(Image from Wikimedia Commons, CC license)

So does that mean that our data centers will go from this:

people data center

(Image from Intel Free Press, CC license)

To this:

empty data center

(Image from Wolfgang Stief, CC license)

To Continue reading

How Long Will that Webinar take?

One of my readers wondered how long my NFV webinar is supposed to take (and I forgot to add that information to my web site), so he sent me this question: “How long is this webinar? An hour? Two hours? If it says "webinar" does that imply a 60 minute duration, so I shouldn't ask?”

Short answer: live webinar sessions usually take between 90 minutes and 2 hours depending on the breadth of the topic, however…

Read more…

From CLI to API at Networking Field Day

The industry is in a shift from the CLI to the API, from manual to automated, and from closed to open. While some vendors just say they have an API, some provide libraries and tooling to make it easier to consume their APIs. This post specifically highlights open source code that is publicly available on GitHub by vendors that participated in Networking Field Day 10.

Please realize this is not an extensive list, but only what is relevant to the specific products covered in the sessions at Networking Field Day. In order of their presentations…

Cisco

The APIC-EM, used as part of the IWAN solution, has a full REST API. No SDK or libraries were mentioned, but it doesn’t seem like it’s officially shipping yet anyway — more details can be found here on the APIC-EM.

Big Switch

Both of Big Switch’s controller platforms have complete REST APIs. You can find some code examples here: https://github.com/bigswitch/sample-scripts/tree/master/bcf/webinar

Riverbed

Riverbed also talked quite a bit about their APIs across the SteelHead product suite. You can find plenty of Python libraries on their GitHub page. You can get started here: https://github.com/riverbed/steelscript

Gigamon

Gigamon also released REST APIs so that users can Continue reading

Torrent trackers bring down the ban hammer on Windows 10 users

Even before Microsoft’s updated Privacy Statement and Services Agreement kicked in on August 1, privacy advocates from the European Digital Rights group warned the new privacy policy was “bad news for privacy.” Then Windows 10 default settings proved to be skewed toward spying on users by default. The fact that users are opted in unless they take steps to opt out is so bad for privacy that people who do not normally bother to read Microsoft’s Services EULA (end-use license agreement) started doing so.To read this article in full or to leave a comment, please click here

iPhone 7 Rumor Rollup: Think fast, think pink and think small

Time’s a-ticking, and we’re getting closer and closer to what is almost certainly the launch of the iPhone 6S and 6S Plus, though not the iPhone 7. The latest leaks, reported by Chinese website Daliulian, say that the new models to be revealed on September 9 will be available in a metallic pink finish for the first time. Reese Witherspoon’s character from Legally Blond ought to be thrilled.Whether others will be so thrilled with the new color option, and the new devices themselves, is a point of surprising importance as Apple’s stock price took an uncharacteristic nosedive on news that the Chinese smartphone market – second-largest in the world - dropped substantially in the second quarter.To read this article in full or to leave a comment, please click here

A New Galaxy

Untitled_design_1

We launched Galaxy back around the beginning of 2014 with the intent of creating a place for the community to find and share Ansible roles.

Since that time some truly amazing things have happened including: tremendous growth in the Ansible community, huge successes with Tower, and the steady growth of our company to name just a few. During this time Galaxy grew as well, reaching more than 16,000 users and over 3,000 Ansible roles.

Galaxy as a web site and an application, however, changed very little since the early part of 2014. The home page looks almost exactly as it did the day we launched the site. About the only thing we changed was removing the BETA label and maybe fixing a bug or two.

Well, I’m happy to announce that this is changing. Galaxy will now get the attention it deserves - the attention our community and users deserve. Starting 4 weeks ago we officially made the decision and commitment to treat Galaxy as a product. Galaxy is now on a regular release schedule, and we have a team in place, dedicated to building Galaxy. Our first release launches today. Yay!

From this point forward Ansible is committed to making Continue reading

Buzzblog is on vacation

Starting in however many more minutes it takes me to post this and continuing until Tuesday, Sept. 8, I will be on vacation and therefore failing to blog. Unless I feel like it.No, I don’t fish. To read this article in full or to leave a comment, please click here

Announcing Some Exciting Updates to Our Data Center, Routing & Switching, and Collaboration Materials!

CCIE Candidates! We’re excited to announce a few updates to our CCIE Data Center, R&S, and Collaboration product portfolios!

Data Center:

1) Our Volume 1 WB (and DSG) has been overhauled. Jason now has all labs that can be done on our Technology Racks covered in this book. It’s very thorough and covers everything you’ll see on the lab from a technology basis.

2) Our Volume 2 WB (and DSG) has had a MAJOR overhaul. Quite a few updates, changes and we’re happy that all 5 labs are very up-to-date. This workbook consists of 5 Mock Labs that must be done on our Full-Scale Mock Lab Racks – which have been booked solid for several months.

3) We have just finished the addition of 5 more Full-Scale Mock Lab racks! First, they’ve cost us a fortune, but our commitment to you is to have the resources you need to prepare for your lab. There are timeslots ready and open NOW if you need time on these Full-Scale Mock Lab racks.

Routing & Switching:

1) JP has finalized an updated R&S V5 Volume 1 WB (and DSG), and it’s posted and available now.

2) We anticipate having our R&S V5 Continue reading

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